Autolite Iridium Ultra Fine Wire Spark Plug

Autolite Iridium Ultra Finewire is designed as an OE replacement spark plug engineered for even the most technologically advanced engines. These spark plugs provide optimal fuel efficiency and maximum performance with the laser welded center electrode and an ultra-thin 0.5mm true iridium alloy centerwire with longer 1.4mm tip. The V trimmed Iridium enhanced ground electrode is designed for precision ignitability and superior durability.

Features and Benefits:

• Laser welded, ultra-thin 0.5mm diameter center electrode for more focused ignition
• Iridium enhanced V trimmed ground electrode for precision ignitability and gap wear protection
• Optimal fuel efficiency and acceleration for maximum performance
• Versus standard copper core spark plugs